2024-04-12 14:53:19,668 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-12 14:53:20,014 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-12 14:53:20,124 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-12 14:53:20,191 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-12 14:53:20,198 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-12 14:53:20,214 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=297, ProcessCount=170, AvailableMemoryMB=9035
2024-04-12 14:53:20,216 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-12 14:53:20,216 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-12 14:53:20,351 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027034070:84 , srv1058107261:84 , srv107374949:84 , srv107576747:84 , srv1077596129:84 , srv1084089325:84 , srv1084804246:84 , srv1109887196:84 , srv1137163842:84 , srv119170293:84 , srv1195792183:84 , srv1240591588:84 , srv1245017545:84 , srv1248377704:84 , srv126436857:84 , srv1275680347:84 , srv1283004406:84 , srv1330892537:84 , srv1357068545:84 , srv1366406093:84 , srv1382198194:84 , srv1391734966:84 , srv1396893377:84 , srv1405374863:84 , srv1407832664:84 , srv141411504:84 , srv1506225685:84 , srv1523621779:84 , srv1587914326:84 , srv161143073:84 , srv1631322900:84 , srv1662788180:84 , srv1663465564:84 , srv1680664316:84 , srv1742940872:84 , srv1744465160:84 , srv176199000:84 , srv17948775:84 , srv1810804820:84 , srv1815256488:84 , srv1840114622:84 , srv1860223190:84 , srv1875840881:84 , srv1885075196:84 , srv1891752146:84 , srv1927932421:84 , srv2032594800:84 , srv2038042359:84 , srv2071376101:84 , srv2100083537:84 , srv210293110:84 , srv213252013:84 , srv219444973:84 , srv233302663:84 , srv240061727:84 , srv246254052:84 , srv252659205:84 , srv291571339:84 , srv337960005:84 , srv343136372:84 , srv348799550:84 , srv357072658:84 , srv371012342:84 , srv393464553:84 , srv406161003:84 , srv415541299:84 , srv426967129:84 , srv472994792:84 , srv493482578:84 , srv527348038:84 , srv539888443:84 , srv556016538:84 , srv565544616:84 , srv575718662:84 , srv580494388:84 , srv584272390:84 , srv595218596:84 , srv642738010:84 , srv667797054:84 , srv706478577:84 , srv714357247:84 , srv730557120:84 , srv746096706:84 , srv758677005:84 , srv78265549:84 , srv797997451:84 , srv831726130:84 , srv854790611:84 , srv8583632:84 , srv860949900:84 , srv881551868:84 , srv900911108:84 , srv908946573:84 , srv913911324:84 , srv922003651:84 , srv924279320:84 , srv94729932:84 , srv977874308:84 , srv987421042:84 , srv270963569:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-12 14:53:20,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 14:53:20,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1815256488=39, srv233302663=53, srv913911324=94, srv2071376101=48, srv977874308=98, srv1283004406=16, srv1631322900=30, srv1810804820=38, srv219444973=52, srv141411504=25, srv210293110=50, srv1275680347=15, srv758677005=84, srv881551868=91, srv714357247=81, srv1405374863=23, srv908946573=93, srv1891752146=44, srv1663465564=32, srv371012342=63, srv1248377704=13, srv94729932=97, srv1027034070=0, srv240061727=54, srv987421042=99, srv291571339=58, srv595218596=77, srv213252013=51, srv1662788180=31, srv860949900=90, srv1875840881=42, srv900911108=92, srv1523621779=27, srv1084089325=5, srv1587914326=28, srv1391734966=21, srv730557120=82, srv797997451=86, srv176199000=36, srv1084804246=6, srv107576747=3, srv107374949=2, srv2038042359=47, srv556016538=72, srv348799550=61, srv924279320=96, srv406161003=65, srv1366406093=19, srv642738010=78, srv1680664316=33, srv1840114622=40, srv126436857=14, srv1885075196=43, srv246254052=55, srv2100083537=49, srv252659205=56, srv1137163842=8, srv472994792=68, srv161143073=29, srv357072658=62, srv17948775=37, srv1245017545=12, srv343136372=60, srv746096706=83, srv1357068545=18, srv78265549=85, srv706478577=80, srv1195792183=10, srv831726130=87, srv1058107261=1, srv2032594800=46, srv119170293=9, srv1927932421=45, srv8583632=89, srv1330892537=17, srv1744465160=35, srv667797054=79, srv1742940872=34, srv270963569=57, srv575718662=74, srv493482578=69, srv1109887196=7, srv580494388=75, srv1077596129=4, srv584272390=76, srv426967129=67, srv565544616=73, srv1407832664=24, srv337960005=59, srv854790611=88, srv1396893377=22, srv1382198194=20, srv1506225685=26, srv415541299=66, srv922003651=95, srv1860223190=41, srv393464553=64, srv527348038=70, srv539888443=71, srv1240591588=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 14:53:20,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 14:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 14:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 14:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 14:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 14:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 14:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 14:53:20,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 14:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 14:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 14:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 14:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 14:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 14:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 14:53:20,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 14:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 14:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 14:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 14:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 14:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 14:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 14:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 14:53:20,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 14:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 14:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 14:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 14:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 14:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 14:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 14:53:20,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 14:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 14:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 14:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 14:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 14:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 14:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 14:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 14:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 14:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 14:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 14:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 14:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 14:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 14:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 14:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 14:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 14:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 14:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 14:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 14:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 14:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 14:53:20,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 14:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 14:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 14:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 14:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 14:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 14:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 14:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 14:53:20,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 14:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 14:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 14:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 14:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 14:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 14:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 14:53:20,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 14:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 14:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 14:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 14:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 14:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 14:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 14:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 14:53:20,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 14:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 14:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 14:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 14:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 14:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 14:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 14:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 14:53:20,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 14:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 14:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 14:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 14:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 14:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 14:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 14:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 14:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 14:53:20,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 14:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 14:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 14:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 14:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 14:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 14:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 14:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 14:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 14:53:20,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 14:53:20,675 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:53:20,675 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-12 14:53:20,676 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-12 14:53:21,072 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 555 ms to try 5000 different iterations.  Found a solution that moves 4667 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18392988638165791. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04016706600152629, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05385477416475442, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5185555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04016706600152629, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24283333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:53:21,096 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1840114622:82 , srv252659205:82 , srv493482578:82 , srv371012342:83 , srv393464553:83 , srv539888443:83 , srv797997451:83 , srv107374949:84 , srv1109887196:84 , srv1137163842:84 , srv1240591588:84 , srv1357068545:84 , srv1506225685:84 , srv1587914326:84 , srv1662788180:84 , srv1891752146:84 , srv2038042359:84 , srv219444973:84 , srv357072658:84 , srv415541299:84 , srv527348038:84 , srv642738010:84 , srv854790611:84 , srv900911108:84 , srv913911324:84 , srv924279320:84 , srv1027034070:85 , srv1283004406:85 , srv1366406093:85 , srv1382198194:85 , srv1407832664:85 , srv1663465564:85 , srv1680664316:85 , srv1742940872:85 , srv1815256488:85 , srv1885075196:85 , srv213252013:85 , srv575718662:85 , srv758677005:85 , srv831726130:85 , srv94729932:85 , srv987421042:85 , srv107576747:86 , srv1077596129:86 , srv1195792183:86 , srv1860223190:86 , srv1875840881:86 , srv210293110:86 , srv240061727:86 , srv291571339:86 , srv337960005:86 , srv472994792:86 , srv556016538:86 , srv595218596:86 , srv667797054:86 , srv860949900:86 , srv908946573:86 , srv1058107261:87 , srv1084804246:87 , srv1330892537:87 , srv1405374863:87 , srv1523621779:87 , srv1744465160:87 , srv1810804820:87 , srv2071376101:87 , srv233302663:87 , srv246254052:87 , srv584272390:87 , srv78265549:87 , srv8583632:87 , srv881551868:87 , srv126436857:88 , srv1275680347:88 , srv1396893377:88 , srv161143073:88 , srv426967129:88 , srv706478577:88 , srv730557120:88 , srv746096706:88 , srv922003651:88 , srv119170293:89 , srv1391734966:89 , srv141411504:89 , srv176199000:89 , srv2100083537:89 , srv343136372:89 , srv348799550:89 , srv17948775:90 , srv1927932421:90 , srv2032594800:90 , srv565544616:90 , srv1245017545:91 , srv1248377704:91 , srv1631322900:91 , srv580494388:91 , srv977874308:91 , srv406161003:93 , srv714357247:93 , srv1084089325:95 , srv270963569:447 }
2024-04-12 14:53:21,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 14:53:21,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1815256488=39, srv233302663=53, srv913911324=94, srv2071376101=48, srv977874308=98, srv1283004406=16, srv1631322900=30, srv1810804820=38, srv219444973=52, srv141411504=25, srv210293110=50, srv1275680347=15, srv758677005=84, srv881551868=91, srv714357247=81, srv1405374863=23, srv908946573=93, srv1891752146=44, srv1663465564=32, srv371012342=63, srv1248377704=13, srv94729932=97, srv1027034070=0, srv240061727=54, srv987421042=99, srv291571339=58, srv595218596=77, srv213252013=51, srv1662788180=31, srv860949900=90, srv1875840881=42, srv900911108=92, srv1523621779=27, srv1084089325=5, srv1587914326=28, srv1391734966=21, srv730557120=82, srv797997451=86, srv176199000=36, srv1084804246=6, srv107576747=3, srv107374949=2, srv2038042359=47, srv556016538=72, srv348799550=61, srv924279320=96, srv406161003=65, srv1366406093=19, srv642738010=78, srv1680664316=33, srv1840114622=40, srv126436857=14, srv1885075196=43, srv246254052=55, srv2100083537=49, srv252659205=56, srv1137163842=8, srv472994792=68, srv161143073=29, srv357072658=62, srv17948775=37, srv1245017545=12, srv343136372=60, srv746096706=83, srv1357068545=18, srv78265549=85, srv706478577=80, srv1195792183=10, srv831726130=87, srv1058107261=1, srv2032594800=46, srv119170293=9, srv1927932421=45, srv8583632=89, srv1330892537=17, srv1744465160=35, srv667797054=79, srv1742940872=34, srv270963569=57, srv575718662=74, srv493482578=69, srv1109887196=7, srv580494388=75, srv1077596129=4, srv584272390=76, srv426967129=67, srv565544616=73, srv1407832664=24, srv337960005=59, srv854790611=88, srv1396893377=22, srv1382198194=20, srv1506225685=26, srv415541299=66, srv922003651=95, srv1860223190=41, srv393464553=64, srv527348038=70, srv539888443=71, srv1240591588=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 14:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 14:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 14:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 14:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 14:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 14:53:21,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 14:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 14:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 14:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 14:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 14:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 14:53:21,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 14:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 14:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 14:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 14:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 14:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 14:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 14:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 14:53:21,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 14:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 14:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 14:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 14:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 14:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 14:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 14:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 14:53:21,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 14:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 14:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 14:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 14:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 14:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 14:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 14:53:21,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 14:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 14:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 14:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 14:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 14:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 14:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 14:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 14:53:21,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 14:53:21,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 14:53:21,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 14:53:21,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 14:53:21,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 14:53:21,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 14:53:21,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 14:53:21,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 14:53:21,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 14:53:21,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 14:53:21,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 14:53:21,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 14:53:21,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 14:53:21,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 14:53:21,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 14:53:21,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 14:53:21,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 14:53:21,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 14:53:21,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 14:53:21,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 14:53:21,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 14:53:21,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 14:53:21,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 14:53:21,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 14:53:21,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 14:53:21,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 14:53:21,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 14:53:21,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 14:53:21,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 14:53:21,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 14:53:21,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 14:53:21,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 14:53:21,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 14:53:21,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 14:53:21,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 14:53:21,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 14:53:21,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 14:53:21,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 14:53:21,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 14:53:21,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 14:53:21,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 14:53:21,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 14:53:21,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 14:53:21,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 14:53:21,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 14:53:21,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 14:53:21,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 14:53:21,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 14:53:21,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 14:53:21,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 14:53:21,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 14:53:21,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 14:53:21,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 14:53:21,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 14:53:21,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 14:53:21,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 14:53:21,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 14:53:21,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 14:53:21,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 14:53:21,315 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04016706600152629, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05385477416475442, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04016706600152629, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24283333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:53:21,316 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-12 14:53:21,316 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18389720734919496, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04016706600152629, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05385477416475442, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04016706600152629, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1795, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24283333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-12 14:53:21,600 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 426 ms to try 5000 different iterations.  Found a solution that moves 2658 regions; Going from a computed imbalance of 0.18389720734919496 to a new imbalance of 0.014707705344932239. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02204813969246026); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03131606372714352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29533333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02204813969246026); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:53:21,615 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1084089325:77 , srv406161003:80 , srv580494388:80 , srv714357247:80 , srv119170293:81 , srv1391734966:81 , srv1631322900:81 , srv977874308:81 , srv1245017545:82 , srv1248377704:82 , srv17948775:82 , srv1927932421:82 , srv343136372:82 , srv348799550:82 , srv565544616:82 , srv584272390:82 , srv126436857:83 , srv1275680347:83 , srv141411504:83 , srv730557120:83 , srv78265549:83 , srv1058107261:84 , srv1084804246:84 , srv1330892537:84 , srv1396893377:84 , srv1742940872:84 , srv2032594800:84 , srv2100083537:84 , srv233302663:84 , srv291571339:84 , srv337960005:84 , srv746096706:84 , srv8583632:84 , srv1027034070:85 , srv1077596129:85 , srv1137163842:85 , srv1405374863:85 , srv1523621779:85 , srv161143073:85 , srv176199000:85 , srv2071376101:85 , srv240061727:85 , srv706478577:85 , srv881551868:85 , srv922003651:85 , srv107576747:86 , srv1357068545:86 , srv1506225685:86 , srv1744465160:86 , srv1810804820:86 , srv1860223190:86 , srv1875840881:86 , srv210293110:86 , srv246254052:86 , srv426967129:86 , srv556016538:86 , srv595218596:86 , srv831726130:86 , srv860949900:86 , srv908946573:86 , srv924279320:86 , srv107374949:87 , srv1382198194:87 , srv1407832664:87 , srv1663465564:87 , srv1885075196:87 , srv1891752146:87 , srv357072658:87 , srv472994792:87 , srv527348038:87 , srv758677005:87 , srv1109887196:88 , srv1195792183:88 , srv1240591588:88 , srv1283004406:88 , srv1680664316:88 , srv1815256488:88 , srv213252013:88 , srv493482578:88 , srv575718662:88 , srv642738010:88 , srv667797054:88 , srv913911324:88 , srv1366406093:89 , srv1587914326:89 , srv1662788180:89 , srv219444973:89 , srv371012342:89 , srv393464553:89 , srv797997451:89 , srv854790611:89 , srv900911108:89 , srv987421042:89 , srv1840114622:90 , srv2038042359:90 , srv539888443:90 , srv94729932:90 , srv252659205:92 , srv415541299:93 , srv270963569:523 }
2024-04-12 14:53:21,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 14:53:21,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1815256488=39, srv233302663=53, srv913911324=94, srv2071376101=48, srv977874308=98, srv1283004406=16, srv1631322900=30, srv1810804820=38, srv219444973=52, srv141411504=25, srv210293110=50, srv1275680347=15, srv758677005=84, srv881551868=91, srv714357247=81, srv1405374863=23, srv908946573=93, srv1891752146=44, srv1663465564=32, srv371012342=63, srv1248377704=13, srv94729932=97, srv1027034070=0, srv240061727=54, srv987421042=99, srv291571339=58, srv595218596=77, srv213252013=51, srv1662788180=31, srv860949900=90, srv1875840881=42, srv900911108=92, srv1523621779=27, srv1084089325=5, srv1587914326=28, srv1391734966=21, srv730557120=82, srv797997451=86, srv176199000=36, srv1084804246=6, srv107576747=3, srv107374949=2, srv2038042359=47, srv556016538=72, srv348799550=61, srv924279320=96, srv406161003=65, srv1366406093=19, srv642738010=78, srv1680664316=33, srv1840114622=40, srv126436857=14, srv1885075196=43, srv246254052=55, srv2100083537=49, srv252659205=56, srv1137163842=8, srv472994792=68, srv161143073=29, srv357072658=62, srv17948775=37, srv1245017545=12, srv343136372=60, srv746096706=83, srv1357068545=18, srv78265549=85, srv706478577=80, srv1195792183=10, srv831726130=87, srv1058107261=1, srv2032594800=46, srv119170293=9, srv1927932421=45, srv8583632=89, srv1330892537=17, srv1744465160=35, srv667797054=79, srv1742940872=34, srv270963569=57, srv575718662=74, srv493482578=69, srv1109887196=7, srv580494388=75, srv1077596129=4, srv584272390=76, srv426967129=67, srv565544616=73, srv1407832664=24, srv337960005=59, srv854790611=88, srv1396893377=22, srv1382198194=20, srv1506225685=26, srv415541299=66, srv922003651=95, srv1860223190=41, srv393464553=64, srv527348038=70, srv539888443=71, srv1240591588=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 14:53:21,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 14:53:21,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 14:53:21,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 14:53:21,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 14:53:21,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 14:53:21,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 14:53:21,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 14:53:21,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 14:53:21,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 14:53:21,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 14:53:21,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 14:53:21,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 14:53:21,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 14:53:21,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 14:53:21,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 14:53:21,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 14:53:21,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 14:53:21,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 14:53:21,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 14:53:21,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 14:53:21,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 14:53:21,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 14:53:21,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 14:53:21,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 14:53:21,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 14:53:21,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 14:53:21,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 14:53:21,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 14:53:21,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 14:53:21,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 14:53:21,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 14:53:21,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 14:53:21,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 14:53:21,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 14:53:21,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 14:53:21,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 14:53:21,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 14:53:21,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 14:53:21,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 14:53:21,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 14:53:21,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 14:53:21,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 14:53:21,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 14:53:21,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 14:53:21,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 14:53:21,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 14:53:21,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 14:53:21,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 14:53:21,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 14:53:21,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 14:53:21,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 14:53:21,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 14:53:21,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 14:53:21,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 14:53:21,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 14:53:21,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 14:53:21,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 14:53:21,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 14:53:21,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 14:53:21,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 14:53:21,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 14:53:21,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 14:53:21,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 14:53:21,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 14:53:21,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 14:53:21,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 14:53:21,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 14:53:21,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 14:53:21,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 14:53:21,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 14:53:21,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 14:53:21,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 14:53:21,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 14:53:21,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 14:53:21,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 14:53:21,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 14:53:21,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 14:53:21,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 14:53:21,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 14:53:21,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 14:53:21,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 14:53:21,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 14:53:21,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 14:53:21,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 14:53:21,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 14:53:21,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 14:53:21,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 14:53:21,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 14:53:21,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 14:53:21,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 14:53:21,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 14:53:21,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 14:53:21,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 14:53:21,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 14:53:21,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 14:53:21,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 14:53:21,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 14:53:21,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 14:53:21,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 14:53:21,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 14:53:21,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 14:53:21,832 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02204813969246026); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03131606372714352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02204813969246026); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:53:21,832 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-12 14:53:21,833 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014689093631136102, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02204813969246026); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03131606372714352, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02204813969246026); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-12 14:53:22,136 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 446 ms to try 5000 different iterations.  Found a solution that moves 968 regions; Going from a computed imbalance of 0.014689093631136102 to a new imbalance of 7.509312132962518E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073702773119008885); MoveCostFunction : (multiplier=7.0, imbalance=0.10755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:53:22,139 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv415541299:80 , srv94729932:82 , srv176199000:83 , srv426967129:83 , srv1195792183:84 , srv1245017545:84 , srv1248377704:84 , srv1366406093:84 , srv1587914326:84 , srv1680664316:84 , srv1744465160:84 , srv1815256488:84 , srv1840114622:84 , srv2032594800:84 , srv2038042359:84 , srv2100083537:84 , srv213252013:84 , srv246254052:84 , srv252659205:84 , srv406161003:84 , srv539888443:84 , srv575718662:84 , srv667797054:84 , srv900911108:84 , srv987421042:84 , srv1109887196:85 , srv1240591588:85 , srv1283004406:85 , srv1382198194:85 , srv1407832664:85 , srv141411504:85 , srv1523621779:85 , srv161143073:85 , srv1662788180:85 , srv1663465564:85 , srv1810804820:85 , srv1875840881:85 , srv2071376101:85 , srv219444973:85 , srv357072658:85 , srv393464553:85 , srv472994792:85 , srv595218596:85 , srv642738010:85 , srv706478577:85 , srv714357247:85 , srv758677005:85 , srv854790611:85 , srv881551868:85 , srv908946573:85 , srv922003651:85 , srv107374949:86 , srv107576747:86 , srv1077596129:86 , srv1084089325:86 , srv1084804246:86 , srv1275680347:86 , srv1330892537:86 , srv1396893377:86 , srv1631322900:86 , srv17948775:86 , srv1860223190:86 , srv1885075196:86 , srv1927932421:86 , srv210293110:86 , srv240061727:86 , srv343136372:86 , srv348799550:86 , srv371012342:86 , srv556016538:86 , srv565544616:86 , srv730557120:86 , srv746096706:86 , srv797997451:86 , srv8583632:86 , srv860949900:86 , srv913911324:86 , srv977874308:86 , srv1058107261:87 , srv126436857:87 , srv1357068545:87 , srv1391734966:87 , srv1405374863:87 , srv1506225685:87 , srv1891752146:87 , srv233302663:87 , srv493482578:87 , srv527348038:87 , srv580494388:87 , srv78265549:87 , srv831726130:87 , srv924279320:87 , srv1027034070:88 , srv1137163842:88 , srv119170293:88 , srv291571339:88 , srv337960005:88 , srv1742940872:89 , srv584272390:89 , srv270963569:540 }
2024-04-12 14:53:22,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 14:53:22,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1815256488=39, srv233302663=53, srv913911324=94, srv2071376101=48, srv977874308=98, srv1283004406=16, srv1631322900=30, srv1810804820=38, srv219444973=52, srv141411504=25, srv210293110=50, srv1275680347=15, srv758677005=84, srv881551868=91, srv714357247=81, srv1405374863=23, srv908946573=93, srv1891752146=44, srv1663465564=32, srv371012342=63, srv1248377704=13, srv94729932=97, srv1027034070=0, srv240061727=54, srv987421042=99, srv291571339=58, srv595218596=77, srv213252013=51, srv1662788180=31, srv860949900=90, srv1875840881=42, srv900911108=92, srv1523621779=27, srv1084089325=5, srv1587914326=28, srv1391734966=21, srv730557120=82, srv797997451=86, srv176199000=36, srv1084804246=6, srv107576747=3, srv107374949=2, srv2038042359=47, srv556016538=72, srv348799550=61, srv924279320=96, srv406161003=65, srv1366406093=19, srv642738010=78, srv1680664316=33, srv1840114622=40, srv126436857=14, srv1885075196=43, srv246254052=55, srv2100083537=49, srv252659205=56, srv1137163842=8, srv472994792=68, srv161143073=29, srv357072658=62, srv17948775=37, srv1245017545=12, srv343136372=60, srv746096706=83, srv1357068545=18, srv78265549=85, srv706478577=80, srv1195792183=10, srv831726130=87, srv1058107261=1, srv2032594800=46, srv119170293=9, srv1927932421=45, srv8583632=89, srv1330892537=17, srv1744465160=35, srv667797054=79, srv1742940872=34, srv270963569=57, srv575718662=74, srv493482578=69, srv1109887196=7, srv580494388=75, srv1077596129=4, srv584272390=76, srv426967129=67, srv565544616=73, srv1407832664=24, srv337960005=59, srv854790611=88, srv1396893377=22, srv1382198194=20, srv1506225685=26, srv415541299=66, srv922003651=95, srv1860223190=41, srv393464553=64, srv527348038=70, srv539888443=71, srv1240591588=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 14:53:22,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 14:53:22,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 14:53:22,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 14:53:22,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 14:53:22,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 14:53:22,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 14:53:22,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 14:53:22,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 14:53:22,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 14:53:22,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 14:53:22,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 14:53:22,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 14:53:22,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 14:53:22,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 14:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 14:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 14:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 14:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 14:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 14:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 14:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 14:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 14:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 14:53:22,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 14:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 14:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 14:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 14:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 14:53:22,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 14:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 14:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 14:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 14:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 14:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 14:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 14:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 14:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 14:53:22,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 14:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 14:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 14:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 14:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 14:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 14:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 14:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 14:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 14:53:22,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 14:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 14:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 14:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 14:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 14:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 14:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 14:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 14:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 14:53:22,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 14:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 14:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 14:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 14:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 14:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 14:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 14:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 14:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 14:53:22,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 14:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 14:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 14:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 14:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 14:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 14:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 14:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 14:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 14:53:22,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 14:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 14:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 14:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 14:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 14:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 14:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 14:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 14:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 14:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 14:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 14:53:22,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 14:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 14:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 14:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 14:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 14:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 14:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 14:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 14:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 14:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 14:53:22,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 14:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 14:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 14:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 14:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 14:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 14:53:22,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 14:53:22,317 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073702773119008885); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:53:22,318 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-12 14:53:22,319 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.441531324254245E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005868832712402046); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073702773119008885); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005868832712402046); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-12 14:53:22,675 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 483 ms to try 5000 different iterations.  Found a solution that moves 261 regions; Going from a computed imbalance of 7.441531324254245E-4 to a new imbalance of 1.9031775236372338E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.029, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:53:22,676 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1405374863:83 , srv291571339:83 , srv1027034070:84 , srv1058107261:84 , srv107576747:84 , srv1084089325:84 , srv119170293:84 , srv1195792183:84 , srv126436857:84 , srv1366406093:84 , srv1396893377:84 , srv161143073:84 , srv1631322900:84 , srv1662788180:84 , srv1680664316:84 , srv1742940872:84 , srv17948775:84 , srv1810804820:84 , srv1885075196:84 , srv1891752146:84 , srv1927932421:84 , srv2032594800:84 , srv2071376101:84 , srv210293110:84 , srv233302663:84 , srv252659205:84 , srv337960005:84 , srv343136372:84 , srv371012342:84 , srv472994792:84 , srv527348038:84 , srv556016538:84 , srv565544616:84 , srv580494388:84 , srv584272390:84 , srv667797054:84 , srv706478577:84 , srv714357247:84 , srv746096706:84 , srv78265549:84 , srv797997451:84 , srv831726130:84 , srv854790611:84 , srv860949900:84 , srv900911108:84 , srv913911324:84 , srv922003651:84 , srv94729932:84 , srv977874308:84 , srv987421042:84 , srv107374949:85 , srv1077596129:85 , srv1084804246:85 , srv1109887196:85 , srv1240591588:85 , srv1245017545:85 , srv1248377704:85 , srv1275680347:85 , srv1283004406:85 , srv1330892537:85 , srv1357068545:85 , srv1382198194:85 , srv1391734966:85 , srv1407832664:85 , srv141411504:85 , srv1506225685:85 , srv1523621779:85 , srv1587914326:85 , srv1663465564:85 , srv1744465160:85 , srv176199000:85 , srv1815256488:85 , srv1860223190:85 , srv2038042359:85 , srv2100083537:85 , srv213252013:85 , srv219444973:85 , srv240061727:85 , srv246254052:85 , srv348799550:85 , srv393464553:85 , srv406161003:85 , srv415541299:85 , srv426967129:85 , srv493482578:85 , srv539888443:85 , srv575718662:85 , srv595218596:85 , srv642738010:85 , srv730557120:85 , srv8583632:85 , srv881551868:85 , srv908946573:85 , srv924279320:85 , srv1137163842:86 , srv1840114622:86 , srv1875840881:86 , srv357072658:86 , srv758677005:86 , srv270963569:632 }
2024-04-12 14:53:22,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 14:53:22,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1815256488=39, srv233302663=53, srv913911324=94, srv2071376101=48, srv977874308=98, srv1283004406=16, srv1631322900=30, srv1810804820=38, srv219444973=52, srv141411504=25, srv210293110=50, srv1275680347=15, srv758677005=84, srv881551868=91, srv714357247=81, srv1405374863=23, srv908946573=93, srv1891752146=44, srv1663465564=32, srv371012342=63, srv1248377704=13, srv94729932=97, srv1027034070=0, srv240061727=54, srv987421042=99, srv291571339=58, srv595218596=77, srv213252013=51, srv1662788180=31, srv860949900=90, srv1875840881=42, srv900911108=92, srv1523621779=27, srv1084089325=5, srv1587914326=28, srv1391734966=21, srv730557120=82, srv797997451=86, srv176199000=36, srv1084804246=6, srv107576747=3, srv107374949=2, srv2038042359=47, srv556016538=72, srv348799550=61, srv924279320=96, srv406161003=65, srv1366406093=19, srv642738010=78, srv1680664316=33, srv1840114622=40, srv126436857=14, srv1885075196=43, srv246254052=55, srv2100083537=49, srv252659205=56, srv1137163842=8, srv472994792=68, srv161143073=29, srv357072658=62, srv17948775=37, srv1245017545=12, srv343136372=60, srv746096706=83, srv1357068545=18, srv78265549=85, srv706478577=80, srv1195792183=10, srv831726130=87, srv1058107261=1, srv2032594800=46, srv119170293=9, srv1927932421=45, srv8583632=89, srv1330892537=17, srv1744465160=35, srv667797054=79, srv1742940872=34, srv270963569=57, srv575718662=74, srv493482578=69, srv1109887196=7, srv580494388=75, srv1077596129=4, srv584272390=76, srv426967129=67, srv565544616=73, srv1407832664=24, srv337960005=59, srv854790611=88, srv1396893377=22, srv1382198194=20, srv1506225685=26, srv415541299=66, srv922003651=95, srv1860223190=41, srv393464553=64, srv527348038=70, srv539888443=71, srv1240591588=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 14:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 14:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 14:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 14:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 14:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 14:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 14:53:22,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 14:53:22,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-12 14:53:22,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-12 14:53:22,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-12 14:53:22,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-12 14:53:22,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-12 14:53:22,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-12 14:53:22,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-12 14:53:22,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-12 14:53:22,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-12 14:53:22,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-12 14:53:22,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-12 14:53:22,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-12 14:53:22,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-12 14:53:22,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-12 14:53:22,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-12 14:53:22,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-12 14:53:22,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-12 14:53:22,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-12 14:53:22,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-12 14:53:22,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-12 14:53:22,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-12 14:53:22,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-12 14:53:22,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-12 14:53:22,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-12 14:53:22,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-12 14:53:22,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-12 14:53:22,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-12 14:53:22,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-12 14:53:22,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-12 14:53:22,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-12 14:53:22,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-12 14:53:22,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-12 14:53:22,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-12 14:53:22,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-12 14:53:22,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-12 14:53:22,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-12 14:53:22,827 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7204214175126534E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:53:22,827 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1405374863:83 , srv291571339:83 , srv1027034070:84 , srv1058107261:84 , srv107576747:84 , srv1084089325:84 , srv119170293:84 , srv1195792183:84 , srv126436857:84 , srv1366406093:84 , srv1396893377:84 , srv161143073:84 , srv1631322900:84 , srv1662788180:84 , srv1680664316:84 , srv1742940872:84 , srv17948775:84 , srv1810804820:84 , srv1885075196:84 , srv1891752146:84 , srv1927932421:84 , srv2032594800:84 , srv2071376101:84 , srv210293110:84 , srv233302663:84 , srv252659205:84 , srv337960005:84 , srv343136372:84 , srv371012342:84 , srv472994792:84 , srv527348038:84 , srv556016538:84 , srv565544616:84 , srv580494388:84 , srv584272390:84 , srv667797054:84 , srv706478577:84 , srv714357247:84 , srv746096706:84 , srv78265549:84 , srv797997451:84 , srv831726130:84 , srv854790611:84 , srv860949900:84 , srv900911108:84 , srv913911324:84 , srv922003651:84 , srv94729932:84 , srv977874308:84 , srv987421042:84 , srv107374949:85 , srv1077596129:85 , srv1084804246:85 , srv1109887196:85 , srv1240591588:85 , srv1245017545:85 , srv1248377704:85 , srv1275680347:85 , srv1283004406:85 , srv1330892537:85 , srv1357068545:85 , srv1382198194:85 , srv1391734966:85 , srv1407832664:85 , srv141411504:85 , srv1506225685:85 , srv1523621779:85 , srv1587914326:85 , srv1663465564:85 , srv1744465160:85 , srv176199000:85 , srv1815256488:85 , srv1860223190:85 , srv2038042359:85 , srv2100083537:85 , srv213252013:85 , srv219444973:85 , srv240061727:85 , srv246254052:85 , srv348799550:85 , srv393464553:85 , srv406161003:85 , srv415541299:85 , srv426967129:85 , srv493482578:85 , srv539888443:85 , srv575718662:85 , srv595218596:85 , srv642738010:85 , srv730557120:85 , srv8583632:85 , srv881551868:85 , srv908946573:85 , srv924279320:85 , srv1137163842:86 , srv1840114622:86 , srv1875840881:86 , srv357072658:86 , srv758677005:86 , srv270963569:632 }
2024-04-12 14:53:22,860 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=297 (was 297), ProcessCount=170 (was 170), AvailableMemoryMB=8272 (was 9035)
2024-04-12 14:53:22,873 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=314, ProcessCount=170, AvailableMemoryMB=8272
2024-04-12 14:53:22,874 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-12 14:53:22,874 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-12 14:53:22,888 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv102604072:84 , srv1032498978:84 , srv1160779491:84 , srv1311342961:84 , srv1483370222:84 , srv1490167443:84 , srv1555513651:84 , srv1576223618:84 , srv1630628543:84 , srv1649233995:84 , srv1743939043:84 , srv1819835441:84 , srv185014214:84 , srv1854441618:84 , srv1879965343:84 , srv1888182806:84 , srv1910315876:84 , srv1936947410:84 , srv206109426:84 , srv2074797497:84 , srv267255387:84 , srv393275742:84 , srv544179316:84 , srv569304207:84 , srv651752128:84 , srv675975710:84 , srv83859667:84 , srv840830159:84 , srv937157142:84 , srv1472736304:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-12 14:53:22,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 14:53:22,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1888182806=16, srv675975710=26, srv102604072=0, srv1555513651=7, srv1936947410=18, srv1032498978=1, srv185014214=13, srv393275742=22, srv1160779491=2, srv267255387=21, srv1630628543=9, srv1879965343=15, srv1910315876=17, srv206109426=19, srv1483370222=5, srv1743939043=11, srv1819835441=12, srv1472736304=4, srv2074797497=20, srv651752128=25, srv1311342961=3, srv1490167443=6, srv544179316=23, srv840830159=28, srv1854441618=14, srv937157142=29, srv1576223618=8, srv569304207=24, srv1649233995=10, srv83859667=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 14:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 14:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 14:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 14:53:22,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 14:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 14:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 14:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 14:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 14:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 14:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 14:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 14:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 14:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 14:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 14:53:22,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 14:53:22,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 14:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 14:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 14:53:22,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-12 14:53:22,934 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1196432692387455, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:53:22,934 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912570035298939, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1196432692387455, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-12 14:55:22,910 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6259006 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912570035298939 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:55:22,916 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv102604072:90 , srv1032498978:90 , srv1160779491:90 , srv1311342961:90 , srv1472736304:90 , srv1483370222:90 , srv1490167443:90 , srv1555513651:90 , srv1576223618:90 , srv1630628543:90 , srv1649233995:90 , srv1743939043:90 , srv1819835441:90 , srv185014214:90 , srv1854441618:90 , srv1879965343:90 , srv1888182806:90 , srv1910315876:90 , srv1936947410:90 , srv206109426:90 , srv2074797497:90 , srv267255387:90 , srv393275742:90 , srv544179316:90 , srv569304207:90 , srv651752128:90 , srv675975710:90 , srv83859667:90 , srv840830159:90 , srv937157142:90 }
2024-04-12 14:55:22,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-12 14:55:22,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1888182806=16, srv675975710=26, srv102604072=0, srv1555513651=7, srv1936947410=18, srv1032498978=1, srv185014214=13, srv393275742=22, srv1160779491=2, srv267255387=21, srv1630628543=9, srv1879965343=15, srv1910315876=17, srv206109426=19, srv1483370222=5, srv1743939043=11, srv1819835441=12, srv1472736304=4, srv2074797497=20, srv651752128=25, srv1311342961=3, srv1490167443=6, srv544179316=23, srv840830159=28, srv1854441618=14, srv937157142=29, srv1576223618=8, srv569304207=24, srv1649233995=10, srv83859667=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-12 14:55:22,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-12 14:55:22,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-12 14:55:22,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-12 14:55:22,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-12 14:55:22,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-12 14:55:22,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-12 14:55:22,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-12 14:55:22,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-12 14:55:22,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-12 14:55:22,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-12 14:55:22,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-12 14:55:22,933 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-12 14:55:22,933 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv102604072:90 , srv1032498978:90 , srv1160779491:90 , srv1311342961:90 , srv1472736304:90 , srv1483370222:90 , srv1490167443:90 , srv1555513651:90 , srv1576223618:90 , srv1630628543:90 , srv1649233995:90 , srv1743939043:90 , srv1819835441:90 , srv185014214:90 , srv1854441618:90 , srv1879965343:90 , srv1888182806:90 , srv1910315876:90 , srv1936947410:90 , srv206109426:90 , srv2074797497:90 , srv267255387:90 , srv393275742:90 , srv544179316:90 , srv569304207:90 , srv651752128:90 , srv675975710:90 , srv83859667:90 , srv840830159:90 , srv937157142:90 }
2024-04-12 14:55:22,948 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=312 (was 314), ProcessCount=169 (was 170), AvailableMemoryMB=7535 (was 8272)